[英]Error in AOT cleanup loader, failed to build Angular App with AOT mode
在听到了很多有关Angular AOT模式的信息之后,我想尝试一下。 因此,我们将应用程序迁移到了Angular v4.1.2,并进行了所有必要的更改。 当我尝试在Webpack配置文件中使用ngc-webpack插件配置的以下部分以AOT模式运行构建时,我陷入了一些未知错误。
new ngcWebpack.NgcWebpackPlugin({
disabled: !AOT,
tsConfig: helpers.root('tsconfig.webpack.json')
}),
我的tsconfig.webpack.json文件如下:-
{
"compilerOptions": {
"target": "es5",
"module": "es2015",
"moduleResolution": "node",
some ts configs
....
....
...
"lib": [
"dom",
"es2015"
],
"baseUrl": ".",
"paths": {
"@angular/*": ["node_modules/@angular/*"]
},
"typeRoots": [
"node_modules/@types"
],
"types": [
"hammerjs",
"node",
"jasmine",
"lodash",
"source-map",
"uglify-js",
"webpack"
]
},
"exclude": [
"node_modules",
"dist",
"src/**/*.spec.ts",
"src/**/*.e2e.ts"
],
"awesomeTypescriptLoaderOptions": {
"forkChecker": true,
"useWebpackText": true
},
"angularCompilerOptions": {
"genDir": "./compiled",
"skipMetadataEmit": true
},
"compileOnSave": false,
"buildOnSave": false,
"atom": {
"rewriteTsconfig": false
}
}
当我运行构建时,在完成94%的工作后,并使用令人敬畏的打字机加载器成功编译后,aot-clean-compiles起作用并抛出如下所示的大堆栈跟踪信息:-
ERROR in ./src/app/applications/xxx.component.ts
Module build failed: TypeError: refactor.program.getTypeChecker(...).getTypeFromTypeNode is not a function
at _ctorParameterFromTypeReference (/Users/xxx/sources/migration/yyy/node_modules/src/aot-clean-transformer/loader/text-based-loader/loader.ts:57:58)
at /Users/xxx/sources/migration/bm_dashbaord/node_modules/src/aot-clean-transformer/loader/text-based-loader/loader.ts:123:12
at Array.map (native)
at _addCtorParameters (/Users/xxx/sources/migration/bm_dashbaord/node_modules/src/aot-clean-transformer/loader/text-based-loader/loader.ts:122:46)
at /Users/xxx/sources/migration/bm_dashbaord/node_modules/src/aot-clean-transformer/loader/text-based-loader/loader.ts:154:11
at Array.forEach (native)
at _removeDecorators (/Users/xxx/sources/migration/bm_dashbaord/node_modules/src/aot-clean-transformer/loader/text-based-loader/loader.ts:147:6)
at Object.aotCleanLoader (/Users/xxx/sources/migration/bm_dashbaord/node_modules/src/aot-clean-transformer/loader/text-based-loader/loader.ts:303:7)
我在这个错误上停留了相当长的时间,无法弄清楚我在做什么错。 请有人在这里帮我。
您可以检查版本是否为2.2.2,对于该版本,不应引发此错误。
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